Why do we so naturally form ingroups and outgroups? And what does that have to do with evolution, monkeys, Greeks, psychopaths, Syndrome E, and propaganda posters? Join Eagleman to learn why our brains are so wired for tribalism, what the consequences are for the world, and how a bit of knowledge goes a long way to making us more immune to propaganda.

Ep144 "How do things last?" Part 2: Millennia with Alexander Rose
55:49

Ep143 "How do things last?" Part 1: neurons to civilizations
44:22

Ep142 "Do breakthroughs require rule-breakers?" with Eric Weinstein
1:32:59